CN219604483U

CN219604483U - Negative pressure drainage device convenient to dismouting

Info

Publication number: CN219604483U
Application number: CN202320271425.0U
Authority: CN
Inventors: 王延坤; 李鹏; 周哲理; 陈健
Original assignee: Shanghai Yingjienuo Environmental Protection Technology Co ltd
Current assignee: Shanghai Yingjienuo Environmental Protection Technology Co ltd
Priority date: 2023-02-21
Filing date: 2023-02-21
Publication date: 2023-08-29
Anticipated expiration: 2033-02-21

Abstract

The utility model relates to the technical field of drainage and discloses a negative pressure drainage device convenient to disassemble and assemble, which comprises a drainage mechanism, wherein the bottom of the drainage mechanism is provided with a moving mechanism, the drainage mechanism comprises a negative pressure drainage unit, a connecting unit and a sealing unit, the negative pressure drainage unit is arranged at the top of the moving mechanism, the connecting unit is arranged on the side surface of the negative pressure drainage unit, the sealing unit is arranged at the top of the negative pressure drainage mechanism, the negative pressure drainage unit comprises a barrel body, a water inlet connector and a drainage pipe, the barrel body is a main body of the negative pressure drainage unit, and the water inlet connector is fixedly connected to the top of the left side of the barrel body. This negative pressure drainage device convenient to dismouting is because drainage mechanism's staving is closed through the bung that can open and shut to the water inlet has the water inlet joint, and the outlet has the connecting unit to pass through threaded connection's mode installation drain valve, consequently more convenient on changing the filter core and maintaining, thereby improves maintenance efficiency, reduces maintenance cost.

Description

Negative pressure drainage device convenient to dismouting

Technical Field

The utility model relates to the technical field of drainage, in particular to a negative pressure drainage device convenient to assemble and disassemble.

Background

The drainage means manual control of the flow direction of water and manual drainage. Measures for eliminating and treating the surplus water. The farmland drainage is one of important measures for improving agricultural production conditions and ensuring high and stable yield of crops.

The negative pressure water absorbing and draining device with the publication number of CN218148749U comprises a shell, wherein a water absorbing and draining outlet and a negative pressure generator are fixedly arranged on the shell, an air inlet is fixedly connected to the negative pressure generator, a guide plate is fixedly arranged on the inner wall of the shell, the guide plate is positioned at the bottom opening end of the negative pressure generator, a water body dispersing mechanism is arranged in the shell, and the water body dispersing mechanism is positioned in a cavity formed by the guide plate and the inner wall of the shell; an impurity filtering mechanism is arranged below the water body dispersing mechanism. The utility model has the beneficial effects that: the structure design is more reasonable, the operation is convenient, safe and reliable, through the common cooperation of the water body dispersion mechanism and the impurity filtering mechanism that set up in the device in order to reach and prevent filtering mechanism jam the problem.

Most structures of the negative pressure water absorbing and draining device are connected in a fixed connection mode, so that disassembly and assembly are not facilitated, however, the device is inevitably cleaned and replaced in the use process, so that maintenance efficiency is low, cost is high, and improvement can be carried out on the problem.

Disclosure of Invention

The utility model aims to provide a negative pressure drainage device convenient to assemble and disassemble so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the negative pressure drainage device convenient to disassemble and assemble comprises a drainage mechanism, wherein a moving mechanism is arranged at the bottom of the drainage mechanism.

The drainage mechanism comprises a negative pressure drainage unit, a connecting unit and a sealing unit, wherein the negative pressure drainage unit is arranged at the top of the moving mechanism, the connecting unit is arranged on the side face of the negative pressure drainage unit, and the sealing unit is arranged at the top of the negative pressure drainage mechanism.

Preferably, the negative pressure drainage unit comprises a barrel body, a water inlet joint and a drain pipe, wherein the barrel body is a main body of the negative pressure drainage unit, the water inlet joint is fixedly connected to the left top of the barrel body, and the drain pipe is fixedly connected to the right bottom of the barrel body.

Preferably, the connecting unit comprises a nut lock, a sealing ring and a drain valve, wherein a limit groove is formed in the right side of the outer ring of the drain pipe, the left side of the nut lock is rotationally connected to the right side of the outer ring of the drain pipe through the limit groove, the sealing ring is fixedly connected to the right side of the drain pipe, and the drain valve is in threaded connection with the right side of the nut lock and is abutted to the right side of the sealing ring.

Preferably, the closed unit comprises a hinged support, a barrel cover, a fixed block, a lock bolt and a lock seat, wherein the hinged support is fixedly connected to the front top of the barrel body, a hinge joint is fixedly connected to the front side of the barrel cover, the barrel cover is hinged to the top of the hinged support through the hinge joint, the fixed block is fixedly connected to the middle of the back of the barrel cover, the lock bolt is rotatably connected to the center of the top of the fixed block, and the lock seat is fixedly connected to the top of the back of the barrel body.

Preferably, the moving mechanism comprises a limiting seat, supporting legs and universal wheels, wherein the limiting seat is sleeved at the bottom of the barrel body, the supporting legs are fixedly connected to the bottom of the limiting seat, and the universal wheels are fixedly connected to the bottom of the supporting legs.

Preferably, the three groups of supporting legs and the universal wheels are arranged at the bottom edge of the limiting seat uniformly, so that the limiting seat is stable and can move.

Preferably, the outer ring of the bottom of the barrel cover is fixedly connected with a flange, and the bottom of the barrel cover is fixedly connected with a sealing ring so as to ensure the sealing effect of the top of the barrel body.

Preferably, the bottom end of the lock plunger is in threaded connection with the top of the lock seat so as to tightly press the barrel cover on the top of the barrel body.

Compared with the prior art, the utility model provides a negative pressure drainage device convenient to assemble and disassemble, which has the following beneficial effects:

1. this negative pressure drainage device convenient to dismouting is because drainage mechanism's staving is closed through the bung that can open and shut to the water inlet has the water inlet joint, and the outlet has the connecting unit to pass through threaded connection's mode installation drain valve, consequently more convenient on changing the filter core and maintaining, thereby improves maintenance efficiency, reduces maintenance cost.

2. This negative pressure drainage device convenient to dismouting, owing to be provided with split type moving mechanism in staving bottom, consequently can get moving mechanism after transferring to reduce accommodation space's requirement, be suitable for the scene more.

Drawings

FIG. 1 is a schematic diagram of the front structure of the present utility model;

FIG. 2 is a schematic view of the back structure of the present utility model;

FIG. 3 is a schematic view of a front exploded view of the present utility model;

fig. 4 is an enlarged schematic view of the structure of fig. 3 at a.

In the figure: 1. a drainage mechanism; 101. a tub body; 102. a water inlet joint; 103. a drain pipe; 104. a nut lock; 105. a seal ring; 106. a drain valve; 107. a hinged support; 108. a barrel cover; 109. a fixed block; 110. a lock bolt; 111. a lock base; 2. a moving mechanism; 201. a limit seat; 202. a support leg; 203. and a universal wheel.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Referring to fig. 1, 2, 3 and 4, the present utility model provides a technical solution: the utility model provides a negative pressure drainage device convenient to dismouting, includes drainage mechanism 1, and drainage mechanism 1 includes negative pressure drainage unit, connecting element and closing unit, and negative pressure drainage unit sets up in moving mechanism 2 tops, and negative pressure drainage unit includes staving 101, water inlet joint 102 and drain pipe 103, and staving 101 is the main part of negative pressure drainage unit, and water inlet joint 102 fixed connection is in staving 101 left side top, and drain pipe 103 fixed connection is in staving 101's right side bottom.

The connecting unit is arranged on the side face of the negative pressure drainage unit, the connecting unit comprises a nut lock 104, a sealing ring 105 and a drainage valve 106, a limiting groove is formed in the right side of the outer ring of the drainage pipe 103, the left side of the nut lock 104 is rotationally connected to the right side of the outer ring of the drainage pipe 103 through the limiting groove, the sealing ring 105 is fixedly connected to the right side of the drainage pipe 103, and the drainage valve 106 is in threaded connection with the right side of the nut lock 104 and is abutted to the right side of the sealing ring 105.

The sealing unit is arranged at the top of the negative pressure drainage mechanism and comprises a hinged support 107, a barrel cover 108, a fixing block 109, a lock plunger 110 and a lock seat 111, wherein the hinged support 107 is fixedly connected to the top of the front face of the barrel body 101, a hinge joint is fixedly connected to the front face of the barrel cover 108, the barrel cover 108 is hinged to the top of the hinged support 107 through the hinge joint, a flange is fixedly connected to the outer ring of the bottom of the barrel cover 108, a sealing ring is fixedly connected to the bottom of the barrel cover 108 so as to ensure the sealing effect of the top of the barrel body 101, the fixing block 109 is fixedly connected to the middle of the back face of the barrel cover 108, the lock plunger 110 is rotatably connected to the center of the top of the fixing block 109, the lock seat 111 is fixedly connected to the top of the back face of the barrel body 101, and the bottom end of the lock plunger 110 is in threaded connection with the top of the lock seat 111 so as to tightly press the barrel cover 108 to the top of the barrel body 101.

The drainage mechanism 1 bottom is provided with moving mechanism 2, and moving mechanism 2 includes spacing seat 201, landing leg 202 and universal wheel 203, and spacing seat 201 cup joints in staving 101 bottom, and landing leg 202 fixed connection is in spacing seat 201 bottom, and universal wheel 203 fixed connection is in landing leg 202 bottom, and landing leg 202 and universal wheel 203 are provided with three altogether and evenly distributed in spacing seat 201 bottom border to spacing seat 201 is stable and can remove.

Because the barrel body 101 of the drainage mechanism 1 is closed through the openable barrel cover 108, the water inlet is provided with the water inlet joint 102, and the water outlet is provided with the water drainage valve 106 which is installed by the connecting unit in a threaded connection mode, the filter element replacement and maintenance are more convenient, so that the maintenance efficiency is improved, and the maintenance cost is reduced.

In the actual operation process, when the device is used, the barrel body 101 is placed on the limiting seat 201, then the barrel body 101 moves to the vicinity of a water source needing to be drained through the universal wheel 203, the water source needing to be drained and the water inlet joint 102 are connected through an external water pipe, so that the water source and the barrel body 101 are communicated, the barrel cover 108 is opened, the drainage water quantity is poured, the water quantity is larger than the capacity of the water pipe, the barrel cover 108 is covered, the lock bolt 110 is screwed, the lock seat 111 is locked, the barrel cover 108 is ensured to be tightly pressed on the top of the barrel body 101, sealing is formed, at the moment, the drain valve 106 is opened, water flow in the barrel body 101 flows out of the drain valve 106 under the gravity, so that negative pressure is formed in the barrel body 101, water of the water source is sucked into the barrel body 101 from the water pipe, then the water source is continuously drained from the drain valve 106, and when the drain valve 106 needs to be maintained and replaced, the drain valve 106 can be loosened by unscrewing the nut lock 104.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Claims

1. The utility model provides a negative pressure drainage device convenient to dismouting, includes drainage mechanism (1), its characterized in that: the bottom of the drainage mechanism (1) is provided with a moving mechanism (2);

the drainage mechanism (1) comprises a negative pressure drainage unit, a connecting unit and a sealing unit, wherein the negative pressure drainage unit is arranged at the top of the moving mechanism (2), the connecting unit is arranged on the side surface of the negative pressure drainage unit, and the sealing unit is arranged at the top of the negative pressure drainage mechanism.

2. The negative pressure drainage device convenient to disassemble and assemble according to claim 1, wherein: the negative pressure drainage unit comprises a barrel body (101), a water inlet connector (102) and a drainage pipe (103), wherein the barrel body (101) is a main body of the negative pressure drainage unit, the water inlet connector (102) is fixedly connected to the left top of the barrel body (101), and the drainage pipe (103) is fixedly connected to the right bottom of the barrel body (101).

3. The negative pressure drainage device convenient to disassemble and assemble according to claim 2, wherein: the connecting unit comprises a nut lock (104), a sealing ring (105) and a drain valve (106), wherein a limit groove is formed in the right side of the outer ring of the drain pipe (103), the left side of the nut lock (104) is rotationally connected to the right side of the outer ring of the drain pipe (103) through the limit groove, the sealing ring (105) is fixedly connected to the right side of the drain pipe (103), and the drain valve (106) is in threaded connection with the right side of the nut lock (104) and is abutted to the right side of the sealing ring (105).

4. A negative pressure drainage device for easy disassembly and assembly according to claim 3, wherein: the sealing unit comprises a hinged support (107), a barrel cover (108), a fixing block (109), a lock plunger (110) and a lock seat (111), wherein the hinged support (107) is fixedly connected to the top of the front face of the barrel body (101), a hinge joint is fixedly connected to the front face of the barrel cover (108), the barrel cover (108) is hinged to the top of the hinged support (107) through the hinge joint, the fixing block (109) is fixedly connected to the middle of the back face of the barrel cover (108), the lock plunger (110) is rotatably connected to the top center of the fixing block (109), and the lock seat (111) is fixedly connected to the top of the back face of the barrel body (101).

5. The negative pressure drainage device convenient to disassemble and assemble according to claim 4, wherein: the moving mechanism (2) comprises a limiting seat (201), supporting legs (202) and universal wheels (203), wherein the limiting seat (201) is sleeved at the bottom of the barrel body (101), the supporting legs (202) are fixedly connected to the bottom of the limiting seat (201), and the universal wheels (203) are fixedly connected to the bottom of the supporting legs (202).

6. The negative pressure drainage device convenient to disassemble and assemble according to claim 5, wherein: the supporting legs (202) and the universal wheels (203) are provided with three groups and are uniformly distributed on the bottom edge of the limiting seat (201).

7. The negative pressure drainage device of claim 6, wherein: the flange is fixedly connected to the outer ring at the bottom of the barrel cover (108), and the sealing ring is fixedly connected to the bottom of the barrel cover (108).

8. The negative pressure drainage device of claim 7, wherein the negative pressure drainage device is easy to disassemble and assemble, and is characterized in that: the bottom end of the lock plunger (110) is connected with the top of the lock seat (111) in a threaded manner.